| 摘要 |
<p>484,293. Vehicle lamps. MALLINSON, J. E. Feb. 25, 1937, No. 15581. [Class 75(iv)] In a vehicle lamp in which a disc is rotated in front of the source of light, a disc with variable openings, and an electric motor for driving the disc, are both mounted inside the lamp casing 2. In the form shown, the disc comprises two relatively adjustable bladed members 9, 10 mounted immediately behind the front glass 11 and screwed onto a shaft 7 which passes through an opening in the rear of the reflector 3 and is driven by an electric motor 4 supported by the reflector and connected in circuit with the electric light bulbs 5, 6</p> |
